NAME

encodings/utf8.c - UTF-8 encoding

DESCRIPTION

static UINTVAL utf8_characters(const void *ptr, UINTVAL bytes): Returns the number of characters in the bytes bytes from *ptr.
static UINTVAL utf8_decode(const void *ptr): Returns the integer for the UTF-8 character found at *ptr.
static void *utf8_encode(void *ptr, UINTVAL c): Returns the UTF-8 encoding of integer c.
static const void *utf8_skip_forward(const void *ptr, UINTVAL n): Moves ptr n characters forward.
static const void *utf8_skip_backward(const void *ptr, UINTVAL n): Moves ptr n characters back.

String iteration is currently only used in hash_string_equal().

static UINTVAL utf8_decode_and_advance(struct string_iterator_t *i): The UTF-8 implementation of the string iterator's decode_and_advance function.
func: The UTF-8 implementation of the string iterator's set_position function.

parrotcode: UTF-8 encoding
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